Decoration for an artificial tree



FIG. 1 is a top right perspective view of a decoration for an artifical tree showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front side elevational view thereof;

FIG. 5 is a back side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a top front perspective view thereof, shown in a used condition with a tree shown in broken lines.

The broken lines shown in the drawings represent portions of the decoration for an artifical tree that form no part of the claimed design. 

CLAIM The ornamental design for a decoration for an artificial tree, as shown and described. 